Home / 14,531.99-21,793.08-4,668.95

Finding the Fourth Proportional to 14,531.99, 21,793.08 and 4,668.95

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Solution

The fourth proportional to 14,531.99, 21,793.08 and 4,668.95 is: 7,001.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,531.99 : 21,793.08 = 4,668.95 : x
  2. Step 2: Convert to fraction form
    14,531.99/21,793.08 = 4,668.95/x
  3. Step 3: Cross multiply
    14,531.99x = 21,793.08 × 4,668.95
  4. Step 4: Simplify right side
    14,531.99x = 101,750,800.87
  5. Step 5: Solve for x
    x = 101,750,800.87/14,531.99
  6. Step 6: Final answer
    x = 7,001.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.